I do not think so, but will give her a thorough evaluation with a loupe when I get home. I think it is just the angle and lighting of the shot. I do see the little ring I think you are seeing. Keeps good time as she might gain a minute in a week or so... so I would be surprised if it is rubbing. I will also buff out the crystal tonight
Praying for blessings for you and yours Nanuq. Hardest thing I have ever done in my life is take care of my Dad when he was down. Same story big tough guy, football player and my hero, seeing him vulnerable was really tough. He did pull through that though.
May peace be with you.